Located in the Koyo district of Hachinohe City, Aomori Prefecture, Hachinohe Koyo Clinic is a medical clinic specializing in internal medicine. The clinic places particular emphasis on dialysis treatment, offering advanced dialysis therapies tailored to each patient's condition, including support for IHDF (individual dialysate) and online HDF (online hemodiafiltration), which has high waste removal efficiency. The clinic also actively provides vascular access-related procedures such as VAIVT (percutaneous transluminal angioplasty) for shunt maintenance and management, ensuring comprehensive care for dialysis patients. Additionally, they address a wide range of internal medicine conditions through day surgery and detailed hematuria examinations. The clinic accepts emergency patients on an ongoing basis, with a flexible system for urgent care. The facility features a parking lot and adopts barrier-free design, creating an accessible environment for wheelchair users and those with mobility difficulties. English-language services are available, and the clinic is closed on Sundays and national holidays.